id  Study  Lib. in paper  Exposition period  Study type 
Control type 
Tags  OR 95%CI  x1/n1 x0/n0  no cases  no exposed  ROB  Ref.  

S6099 R15904 
Artama (Valproate), 2005  Eye  1st trimester  retrospective cohort (registry)  unexposed, sick  Adjustment: No  1.19 [0.05;29.31] ^{C}  0/263 1/939  1  263 

ref  
S6679 R18509 
Dean (Valproate), 2002  Any eye disorder  at least 1st trimester  retrospective cohort  unexposed, sick  Adjustment: No  0.37 [0.09;1.60] ^{C}  3/46 6/38  9  46 

ref  
Total  2 studies  0.45 [0.12;1.72]  10  309  
x1: number of endpoints among exposed, n1: number of exposed; x0: number of endpoints among non exposed, n0: number of non exposed; ^{C:} calculated odds ratio from numbers of events and effectives 
1: Valproate; 2: Valproate;
Funnel plot not drawn. Less than 3 points.
Asymetry test pvalue = NaN (by Egger's regression)
not enought points
Funnel plot not drawn. Less than 3 points.
excluded